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http://dx.doi.org/10.1213/ANE.0000000000005780 | DOI Listing |
Stroke
January 2025
Department of Neurology, Medical College of Georgia, Augusta University. (M.B.K., B.B., D.C.H.).
Background: Remote ischemic conditioning (RIC) is a simple and low-cost intervention that is thought to increase collateral blood flow through the vasodilatory effects of nitric oxide (NO) produced by the endothelium and red blood cells (RBCs). This study aims to investigate whether RIC affects RBC deformability and levels of NO and nitrite in patients with ischemic stroke.
Methods: This is a predefined substudy to the RESIST (Remote Ischemic Conditioning in Patients With Acute Stroke Trial) randomized clinical trial conducted in Denmark.
Laeknabladid
February 2025
Emergency Department, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland, Faculty of Medicine, University of Iceland, Reykjavik, Iceland.
A case is reported of a man in his 70s that presented to the emergency department due to difficulty swallowing after a fall. He was found to have a large retropharyngeal hematoma, which led to complete airway obstruction about an hour after the injury. As oral endotracheal intubation was impossible due to the bleeding, an emergency cricothyrotomy was performed in an ambulance by an emergency medicine trainee.
View Article and Find Full Text PDFVox Sang
January 2025
Clinical Immunology and Transfusion Medicine, Karolinska University Hospital, Stockholm, Sweden.
Background And Objectives: Access to blood components in pre-hospital bleeding resuscitation is challenging. Dried plasma is a logistically superior alternative, and new products are emerging. Therefore, we aimed to evaluate laboratory and practical differences in three differently produced dried plasma products.
View Article and Find Full Text PDFTransfus Med
January 2025
Research and Development, Finnish Red Cross Blood Service, Vantaa, Finland.
Background: Extracellular vesicles (EVs) have procoagulative properties. As EVs are known to accumulate in stored blood products, we compared the EV content and coagulation capacity of leukoreduced cold-stored whole blood (CSWB) with current prehospital and in-hospital component therapies to understand the role of EVs in the haemostatic capacity of ageing CSWB.
Materials And Methods: Blood was obtained from 12 O RhD-positive male donors.
Medicina (Kaunas)
January 2025
Department of Surgery, General Surgery, Sapienza University of Rome, 00185 Roma, Italy.
Trauma, particularly uncontrolled bleeding, is a major cause of death. Recent evidence-based guidelines recommend the use of a tourniquet when life-threating limb bleeding cannot be controlled with direct pressure. Prehospital hemorrhage management, according to the XABCDE protocol, emphasizes the critical role of tourniquets in controlling massive bleeding.
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